Set abortEarly: false in Joi configuration to show all validation errors

[JSE19]

Description: The Joi validation in config.module.ts uses abortEarly: true (the default). If multiple environment variables are missing or invalid, only the first error is shown. Developers must fix one error at a time, making debugging slow and frustrating.
Acceptance Criteria:

• Set abortEarly: false in the Joi validation options
• Verify all validation errors are reported in a single message
• Update the error display format to clearly list all missing/invalid variables
• Test with multiple missing env vars and verify all are reported

[aarogund]

@aarogund has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would like to work on this issue. Kindly assign the task to me.

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[Jonathan-ai9]

@Jonathan-ai9 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi,I'd like to work on this issue. I'll update the Joi configuration to use abortEarly: false, improve the validation error output to clearly list all invalid or missing environment variables, and add tests to verify that multiple configuration errors are reported in a single validation message.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Jonathan-ai9 to this issue.

[Adiz4415]

@Adiz4415 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would love to work on this issue, please assign the issues to me so i Can work on it ASAP

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[Mendes472]

@Mendes472 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Can i work on this?

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[IbrahimIjai]

@IbrahimIjai has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Can I work on this...?

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[drips-wave]

Congratulations, @IbrahimIjai! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @IbrahimIjai: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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